Josh Waitzkin’s learning abilities–and principles–extend far beyond chess. Some of you might be familiar with Josh Waitzkin. He was the subject of the book and movie, Searching for Bobby Fischer and an eight-time National Chess Champion in his youth. He also holds a combined 21 National titles in addition to several World Championships in martial arts, and now trains hedge funds and other companie
![The Multitasking Virus and the End of Learning? Part 1 - The Blog of Author Tim Ferriss](https://cdn-ak-scissors.b.st-hatena.com/image/square/aaea02281e8edd3144e3cd125d5acf8dff0bbcfa/height=288;version=1;width=512/https%3A%2F%2Fi0.wp.com%2Ftim.blog%2Fwp-content%2Fthemes%2Ftimferriss%2Fassets%2Fimages%2Fdefault_timFerriss.sm.png%3Fssl%3D1)